Technology Process of 2,6-difluoro-N-[5-(2-hydroxy-1-methyl-ethylidene)-5,6,7,8-tetrahydro-naphthalen-2-yl]-benzamide
There total 5 articles about 2,6-difluoro-N-[5-(2-hydroxy-1-methyl-ethylidene)-5,6,7,8-tetrahydro-naphthalen-2-yl]-benzamide which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
2-[6-(2,6-difluoro-benzoylamino)-3,4-dihydro-2H-naphthalen-1-ylidene]-propionic acid;
With
lithium aluminium tetrahydride;
In
tetrahydrofuran;
at 0 - 20 ℃;
for 1h;
With
water;
In
tetrahydrofuran;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sodium hydride / tetrahydrofuran / 1 h
2.1: tert.-butyl lithium / tetrahydrofuran; pentane / 1.5 h / -78 - 0 °C
2.2: -78 - 20 °C
3.1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 20 °C
With
lithium aluminium tetrahydride; tert.-butyl lithium; sodium hydride;
In
tetrahydrofuran; pentane;
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: tert.-butyl lithium / tetrahydrofuran; pentane / 1.5 h / -78 - 0 °C
1.2: -78 - 20 °C
2.1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 20 °C
With
lithium aluminium tetrahydride; tert.-butyl lithium;
In
tetrahydrofuran; pentane;